My squrrily idea, just do sway bars?

Thanks for your experienced opinions. It helps alot.
It is a strange 1968 Dart. I is a base grade 4 door slant with a trailer tow package of HD suspension, HD cooling, and HD 10 inch brakes with a 7 1/4 and a 3.23 rear. And it has a option of HD front seat springs and upgrade to foam seat cushions too. But no radio and no power steering. Strange car, but goes faster with the 3.23 rear. And the car does have a front sway bar too. All stock.
Thank you